Analysis of the Energy Complex Member of the EАEU Countries and the Formation of Groups-Technologies of its Digitalization by M. I. Rusetskaya, T. F. Mancerova, E. P. Korsak

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Community problem-solving framed as a distributed information use environment: bridging research and practice by Joan C. Durrance, Maria Souden, Dana Walker, Karen E. Fisher

Subjects: “…This article results from a qualitative study of 1) information behavior in community problem-solving framed as a distributed information use environment and 2) approaches used by a best-practice library to anticipate information needs associated with community problem solving.…”
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Selected results from a large study of Web searching: the Excite study by Amanda Spink, Jack L. Xu

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INTEGRATION OF RUSSIAN AND BELARUSIAN UNIVERSITIES AS A FORM OF ACCESS TO MODERN EDUCATION by Ruslan A. Abramov

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DUAL TRAINING IN HIGHER TECHNICAL EDUCATION IN KAZAKHSTAN by Arstan M. Gazaliyev, Victor V. Egorov, Iosif V. Breydo

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Iranian engineers' information needs and information seeking habits: an agro-industry company experience by Zahed Bigdeli

Subjects: “…Of the 250 questionnaires distributed…”
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COMPARATIVE RESEARCHES OF FRACTURES OF HIGH-STRENGTH CAST IRON IN THE AS-CAST AND DEFORMED STATE by A. I. Pokrovsky, I. N. Khrol

Subjects: “…the results of comparative studies of fracture surfaces of high-strength cast iron in the as-cast state and after hot direct extrusion through an aperture of a conical die are presented. the shape change of graphite inclusions and components of the metal matrix is examined with increasing the reduction ratio from 0 (as-cast state) to 80%. for the fist time, using the electrochemical etching of the metal matrix of the cast iron, it is demonstrated experimentally that at plastic deformation the ductile flow of graphite inclusions occurs without fracturing of the latter. the surface morphology of a deformed graphite inclusion is revealed. it is shown that inside the inclusion the strain is distributed non-uniformly: the peripheral zones are deformed to a larger extent while the central part may retain its original radial structure. the fact that the most part of graphite inclusions on the fracture surface of the deformed cast iron appeared undamaged (very small amount of fractured inclusions was observed) testifies against the common opinion that graphite acts as a crack nucleation site. a hypothesis is put forward that the crack nucleates in the metal matrix, presumably at the pearlite/ferrite interface, and propagates from one graphite inclusion to another rounding but not damaging the latter.…”
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